CurrencyTest.php in Currency 8.3

Namespace

Drupal\Tests\currency\Unit\Plugin\views\field

File

tests/src/Unit/Plugin/views/field/CurrencyTest.php

<?php

namespace Drupal\Tests\currency\Unit\Plugin\views\field;

use Drupal\Component\Render\MarkupInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\currency\Entity\CurrencyInterface;
use Drupal\currency\Plugin\views\field\Currency;
use Drupal\Tests\UnitTestCase;
use Drupal\views\ResultRow;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * @coversDefaultClass \Drupal\currency\Plugin\views\field\Currency
 *
 * @group Currency
 */
class CurrencyTest extends UnitTestCase {

  /**
   * The currency storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface|\PHPUnit_Framework_MockObject_MockObject
   */
  protected $currencyStorage;

  /**
   * The plugin configuration.
   *
   * @var mixed[]
   */
  protected $pluginConfiguration;

  /**
   * The plugin definiton.
   *
   * @var mixed[]
   */
  protected $pluginDefinition;

  /**
   * The string translator.
   *
   * @var \Drupal\Core\StringTranslation\TranslationInterface
   */
  protected $stringTranslation;

  /**
   * The class under test.
   *
   * @var \Drupal\currency\Plugin\views\field\Currency
   */
  protected $sut;

  /**
   * {@inheritdoc}
   */
  public function setUp() : void {
    $this->pluginConfiguration = [
      'currency_method' => 'label',
    ];
    $plugin_id = $this
      ->randomMachineName();
    $this->pluginDefinition = [];
    $this->currencyStorage = $this
      ->createMock(EntityStorageInterface::class);
    $this->stringTranslation = $this
      ->getStringTranslationStub();
    $this->sut = new Currency($this->pluginConfiguration, $plugin_id, $this->pluginDefinition, $this->stringTranslation, $this->currencyStorage);
  }

  /**
   * @covers ::__construct
   */
  public function testConstructWithoutMethod() {
    $this
      ->expectException(\InvalidArgumentException::class);
    $plugin_id = $this
      ->randomMachineName();
    $this->sut = new Currency([], $plugin_id, $this->pluginDefinition, $this->stringTranslation, $this->currencyStorage);
  }

  /**
   * @covers ::__construct
   */
  public function testConstructWithNonExistentMethod() {
    $this
      ->expectException(\InvalidArgumentException::class);
    $configuration = [
      'currency_method' => $this
        ->randomMachineName(),
    ];
    $plugin_id = $this
      ->randomMachineName();
    $this->sut = new Currency($configuration, $plugin_id, $this->pluginDefinition, $this->stringTranslation, $this->currencyStorage);
  }

  /**
   * @covers ::create
   * @covers ::__construct
   */
  function testCreate() {
    $entity_type_manager = $this
      ->createMock(EntityTypeManagerInterface::class);
    $entity_type_manager
      ->expects($this
      ->atLeastOnce())
      ->method('getStorage')
      ->with('currency')
      ->willReturn($this->currencyStorage);
    $container = $this
      ->createMock(ContainerInterface::class);
    $map = [
      [
        'entity_type.manager',
        ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE,
        $entity_type_manager,
      ],
      [
        'string_translation',
        ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE,
        $this->stringTranslation,
      ],
    ];
    $container
      ->expects($this
      ->any())
      ->method('get')
      ->willReturnMap($map);
    $sut = Currency::create($container, $this->pluginConfiguration, '', $this->pluginDefinition);
    $this
      ->assertInstanceOf(Currency::class, $sut);
  }

  /**
   * @covers ::render
   */
  function testRenderWithExistingCurrency() {
    $currency_code = $this
      ->randomMachineName();
    $currency_method_return_value = $this
      ->randomMachineName();
    $field_alias = $this
      ->randomMachineName();
    $this->sut->field_alias = $field_alias;
    $result_row = new ResultRow([
      $field_alias => $currency_code,
    ]);
    $currency = $this
      ->createMock(CurrencyInterface::class);
    $currency
      ->expects($this
      ->atLeastOnce())
      ->method($this->pluginConfiguration['currency_method'])
      ->willReturn($currency_method_return_value);
    $this->currencyStorage
      ->expects($this
      ->atLeastOnce())
      ->method('load')
      ->with($currency_code)
      ->willReturn($currency);
    $this
      ->assertSame($currency_method_return_value, $this->sut
      ->render($result_row));
  }

  /**
   * @covers ::render
   */
  function testRenderWithNonExistingCurrency() {
    $currency_code = $this
      ->randomMachineName();
    $field_alias = $this
      ->randomMachineName();
    $this->sut->field_alias = $field_alias;
    $result_row = new ResultRow([
      $field_alias => $currency_code,
    ]);
    $this->currencyStorage
      ->expects($this
      ->atLeastOnce())
      ->method('load')
      ->with($currency_code)
      ->willReturn(NULL);
    $this
      ->assertInstanceOf(MarkupInterface::class, $this->sut
      ->render($result_row));
  }

}

Classes

Name	Description
CurrencyTest	@coversDefaultClass \Drupal\currency\Plugin\views\field\Currency